[DETAIL] Describe: 1. Dual display of power + voltage at a glance. The display is more intuitive. The upper 8-segment color bar displays (2 red and 6 green) battery power. Downlink voltmeter (displays battery voltage), the decimal point of the voltmeter automatically shifts with higher accuracy. 2. Wide range of use, lithium battery packs, lead-acid batteries, car batteries, electric vehicle batteries, and other types of battery and electric equipment can be used. The existing voltage calculation principle is the same as that of the electric vehicle power display meter. 3. The meter automatically identifies the voltage and power, and has a reverse connection protection function (reverse connection will not burn). Features: Power supply voltage: DC6-120V (wide range) Test voltage: DC6~120V Minimum resolution below 100V: 0.1V Minimum resolution above 100V: 1V Power resolution: 1% Display mode: LED color screen Working current: <20mA Overall dimensions: L5.7*W3.3*H2.7cm/2.24*1.3*1.06in Measurement rate: ≥500mS/time Installation opening: 47.2*27.3mm Weight: 30g Lead length: >150mm Packaging specifications: 1pc Note: 1. Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Which Is Showed On The Pictures. 2. Please Forgive 1 Cm/0.39"-3 Cm/1.18" Measuring Deviation Due To Manual Measurement. [ATTRIBUTES] - Battery Included: Yes - Origin: Mainland China - DIY Supplies: Metalworking - Battery Included: Yes - Origin: Mainland China - DIY Supplies: Metalworking